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Copy pathDLNAmpcRenderer.py
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DLNAmpcRenderer.py
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# DLNAmpcRenderer v1.3.2 (https://github.com/PCigales/DLNAmpcRenderer)
# Copyright © 2022 PCigales
# This program is licensed under the GNU GPLv3 copyleft license (see https://www.gnu.org/licenses)
import threading
import msvcrt
import ctypes, ctypes.wintypes
import os
from functools import partial
import socket
import socketserver
import selectors
import urllib.parse, urllib.request, urllib.error
import ssl
import struct
import email.utils
from xml.dom import minidom
import time
import uuid
import subprocess
import html
from io import BytesIO
import shutil
import locale
import argparse
NAME = 'DLNAmpcRenderer'
UDN = 'uuid:' + str(uuid.uuid5(uuid.NAMESPACE_URL, 'DLNAmpcRenderer'))
FR_STRINGS = {
'license': 'Ce programme est sous licence copyleft GNU GPLv3 (voir https://www.gnu.org/licenses)',
'help': 'affichage du message d\'aide et interruption du script',
'parser_ip': 'adresse IP du renderer [auto-sélectionnée par défaut - "0.0.0.0", soit toutes les interfaces, si option présente sans mention d\'adresse]',
'parser_port': 'port TCP du renderer [8000 par défaut]',
'parser_name': 'nom du renderer [DLNAmpcRenderer par défaut]',
'parser_minimized': 'passage en mode minimisé quand inactif [désactivé par défaut]',
'parser_fullscreen': 'passage en mode plein écran à chaque session [désactivé par défaut]',
'parser_rotation': 'rotation automatique des images jpeg (n: désactivé, k: par envoi de touche, j: par jpegtrans) [désactivé par défaut]',
'parser_mkv': 'masque la prise en charge du format matroska à WMPDMC pour permettre le contrôle distant [désactivé par défaut]',
'parser_trust': 'désactive la vérification des adresses avant leur transmission à mpc-hc [désactivé par défaut]',
'parser_subtitles': 'active la recherche systématique de sous-titres [désactivé par défaut]',
'parser_intermediate': 'intermédie les serveurs rejetant les requêtes partielles [désactivé par défaut, nécessite hormis pour WMPDMC la vérification d\'adresse]',
'parser_verbosity': 'niveau de verbosité de 0 à 2 [0 par défaut]',
'keyboard_s': 'Appuyez sur "S" ou fermez mpc-hc pour quitter',
'enabled': 'activé',
'disabled': 'désactivé',
'keyboard_m': 'Appuyez sur "M" pour activer/désactiver le passage en mode minimisé quand inactif - mode actuel: %s',
'keyboard_f': 'Appuyez sur "F" pour activer/désactiver le passage en mode plein écran à chaque session - mode actuel: %s',
'mode_m': 'Passage en mode minimisé quand inactif: %s',
'mode_f': 'Passage en mode plein écran à chaque session: %s',
'player_failure': 'Lecteur - échec du lancement',
'wndctrl_fail': 'Échec de la création de la fenêtre de contrôle',
'ip_failure': 'Échec de la récupération de l\'addresse ip de l\'hôte',
'request_failure': 'Échec du démarrage de l\'écoute des requêtes à l\'adresse %s:%s',
'current_content': 'Contenu en cours: %s | %s | %s',
'video': 'vidéo',
'audio': 'audio',
'image': 'image'
}
EN_STRINGS = {
'license': 'This program is licensed under the GNU GPLv3 copyleft license (see https://www.gnu.org/licenses)',
'help': 'display of the help message and interruption of the script',
'parser_ip': 'IP address of the renderer [auto-selected by default - "0.0.0.0", meaning all interfaces, if option present with no address mention]',
'parser_port': 'TCP port of the renderer [8000 by default]',
'parser_name': 'name of the renderer [DLNAmpcRenderer by default]',
'parser_minimized': 'switching to minimized mode when idle [disabled by default]',
'parser_fullscreen': 'switching to fullscreen mode at each session [disabled by default]',
'parser_rotation': 'automatic rotation of jpeg images (n: disabled, k: by keystroke, j: by jpegtrans) [disabled by default]',
'parser_mkv': 'mask support of matroska format to WMPDMC to allow the remote control [disabled by default]',
'parser_trust': 'disable the checking of the addresses before their transmission to mpc-hc [disabled by default]',
'parser_subtitles': 'enable systematic search for subtitles [disabled by default]',
'parser_intermediate': 'intermediate the servers rejecting partial requests [disabled by default, requires except for WMPDMC the checking of the addresses]',
'parser_verbosity': 'level of verbosity from 0 to 2 [0 by default]',
'keyboard_s': 'Press "S" or close mpc-hc to exit',
'enabled': 'enabled',
'disabled': 'disabled',
'keyboard_m': 'Press "M" to toggle the switching to minimized mode when idle - current mode: %s',
'keyboard_f': 'Press "F" to toggle the switching to fullscreen mode at each session - current mode: %s',
'mode_m': 'Switching to minimized mode when idle: %s',
'mode_f': 'Switching to fullscreen mode at each session: %s',
'player_failure': 'Player - launch failure',
'wndctrl_fail': 'Failure of the creation of the control window',
'ip_failure': 'Failure of the retrieval of the host ip address',
'request_failure': 'Failure of the startup of the listening of requests at the address %s:%s',
'current_content': 'Current content: %s | %s | %s',
'video': 'video',
'audio': 'audio',
'image': 'image'
}
locale.setlocale(locale.LC_TIME, '')
LSTRINGS = EN_STRINGS
try:
if locale.getlocale()[0][:2].lower() == 'fr':
LSTRINGS = FR_STRINGS
except:
pass
class log_event:
def __init__(self, verbosity):
self.verbosity = verbosity
def log(self, msg, level):
if level <= self.verbosity:
print(time.strftime('%x %X', time.localtime()), ':', msg)
def _open_url(url, method=None, timeout=None, test_reject_range=False):
header = {'User-Agent': 'Lavf'}
if test_reject_range and (method or '').upper() != 'HEAD':
return None, None
if test_reject_range:
header['Range'] = 'bytes=0-'
reject_range = False
req = urllib.request.Request(url, headers=header, method=method)
rep = None
try:
rep = urllib.request.urlopen(req, data=None, timeout=timeout)
except urllib.error.HTTPError as e:
if e.code == 406 and test_reject_range:
reject_range = True
del header['Range']
req = urllib.request.Request(url, headers=header, method=method)
rep = None
try:
rep = urllib.request.urlopen(req, data=None, timeout=timeout)
except:
pass
except:
pass
if test_reject_range:
return rep, (reject_range if rep != None else None)
else:
return rep
def _XMLGetNodeText(node):
text = []
for childNode in node.childNodes:
if childNode.nodeType == node.TEXT_NODE:
text.append(childNode.data)
return(''.join(text))
def _jpeg_exif_orientation(image):
f = None
try:
if isinstance(image, bytes):
f = BytesIO(image)
elif isinstance(image, str):
if r'://' in image:
f = _open_url(image, method='GET')
else:
f = open(image, 'rb')
else:
return
if f.read(2) != b'\xff\xd8':
raise
t = b''
l = 2
while t != b'\xff\xe1':
f.read(l - 2)
t = f.read(2)
if t[:1] != b'\xff' or t == b'\xff\xda':
raise
l = struct.unpack('!H', f.read(2))[0]
if f.read(6) != b'Exif\x00\x00':
raise
ba = {b'MM': '>', b'II': '<'}.get(f.read(2),'')
if ba == '':
raise
if f.read(2) != (b'\x00\x2a' if ba == '>' else b'\x2a\x00') :
raise
f.read(struct.unpack(ba + 'I', f.read(4))[0] - 8)
ne = struct.unpack(ba + 'H', f.read(2))[0]
for i in range(ne):
e = f.read(12)
if struct.unpack(ba + 'H', e[0:2])[0] == 0x0112:
nb = {1: 1, 3: 2, 4: 4}.get(struct.unpack(ba + 'H', e[2:4])[0], 0)
if nb == 0 or struct.unpack(ba + 'I', e[4:8])[0] != 1:
raise
return {1: 'upper-left', 3: 'lower-right', 6: 'upper-right', 8: 'lower-left'}.get(struct.unpack(ba + {1: 'B', 2: 'H', 4: 'I'}[nb], e[8:8+nb])[0], None)
return None
except:
return None
finally:
if f:
try:
f.close()
except:
pass
class HTTPExplodedMessage():
__slots__ = ('method', 'path', 'version', 'code', 'message', 'headers', 'body', 'expect_close')
def __init__(self):
self.method = self.path = self.version = self.code = self.message = self.body = self.expect_close = None
self.headers = {}
def __bool__(self):
return self.method is not None or self.code is not None
def clear(self):
self.__init__()
return self
def header(self, name, default=None):
return self.headers.get(name.title(), default)
def in_header(self, name, value):
h = self.header(name)
return False if h is None else (value.lower() in map(str.strip, h.lower().split(',')))
def __repr__(self):
if self:
try:
return '\r\n'.join(('<HTTPExplodedMessage at %#x>\r\n----------' % id(self), (' '.join(filter(None, (self.method, self.path, self.version, self.code, self.message)))), *map(': '.join, self.headers.items()), '----------\r\nLength of body: %s byte(s)' % len(self.body or ''), '----------\r\nClose expected: %s' % self.expect_close))
except:
return '<HTTPExplodedMessage at %#x>\r\n<corrupted object>' % id(self)
else:
return '<HTTPExplodedMessage at %#x>\r\n<no message>' % id(self)
class HTTPMessage():
@staticmethod
def _read_headers(msg, http_message):
if not msg:
return False
a = None
for msg_line in msg.replace('\r\n', '\n').split('\n')[:-2]:
if a is None:
try:
a, b, c = msg_line.strip().split(None, 2)
except:
try:
a, b, c = *msg_line.strip().split(None, 2), ''
except:
return False
else:
try:
header_name, header_value = msg_line.split(':', 1)
except:
return False
header_name = header_name.strip().title()
if header_name:
header_value = header_value.strip()
if header_name not in ('Content-Length', 'Location', 'Host') and http_message.headers.get(header_name):
if header_value:
http_message.headers[header_name] += ', ' + header_value
else:
http_message.headers[header_name] = header_value
else:
return False
if a is None:
return False
if a[:4].upper() == 'HTTP':
http_message.version = a.upper()
http_message.code = b
http_message.message = c
else:
http_message.method = a.upper()
http_message.path = b
http_message.version = c.upper()
http_message.expect_close = http_message.in_header('Connection', 'close') or (http_message.version.upper() != 'HTTP/1.1' and not http_message.in_header('Connection', 'keep-alive'))
return True
def __new__(cls, message=None, body=True, decode='utf-8', timeout=5, max_length=1048576, max_hlength=1048576):
http_message = HTTPExplodedMessage()
if message is None:
return http_message
max_hlength = min(max_length, max_hlength)
rem_length = max_hlength
iss = isinstance(message, socket.socket)
if not iss:
msg = message[0]
else:
message.settimeout(timeout)
msg = b''
while True:
msg = msg.lstrip(b'\r\n')
if msg and msg[0] < 0x20:
return http_message
body_pos = msg.find(b'\r\n\r\n')
if body_pos >= 0:
body_pos += 4
break
body_pos = msg.find(b'\n\n')
if body_pos >= 0:
body_pos += 2
break
if not iss or rem_length <= 0:
return http_message
try:
bloc = message.recv(min(rem_length, 1048576))
if not bloc:
return http_message
except:
return http_message
rem_length -= len(bloc)
msg = msg + bloc
if not cls._read_headers(msg[:body_pos].decode('ISO-8859-1'), http_message):
return http_message.clear()
if not iss:
http_message.expect_close = True
if http_message.code in ('100', '101', '204', '304'):
http_message.body = b''
return http_message
if not body:
http_message.body = msg[body_pos:]
return http_message
rem_length += max_length - max_hlength
chunked = http_message.in_header('Transfer-Encoding', 'chunked')
if chunked:
body_len = -1
else:
body_len = http_message.header('Content-Length')
if body_len is None:
if not iss or (http_message.code in ('200', '206') and http_message.expect_close):
body_len = -1
else:
body_len = 0
else:
try:
body_len = max(0, int(body_len))
except:
return http_message.clear()
if http_message.in_header('Expect', '100-continue') and iss:
if body_pos + body_len - len(msg) <= rem_length:
try:
message.sendall('HTTP/1.1 100 Continue\r\n\r\n'.encode('ISO-8859-1'))
except:
return http_message.clear()
else:
try:
message.sendall(('HTTP/1.1 413 Payload too large\r\nContent-Length: 0\r\nDate: %s\r\nCache-Control: no-cache, no-store, must-revalidate\r\n\r\n' % email.utils.formatdate(time.time(), usegmt=True)).encode('ISO-8859-1'))
except:
pass
return http_message.clear()
if not chunked:
if body_len < 0:
if not iss:
http_message.body = msg[body_pos:]
else:
bbuf = BytesIO()
rem_length -= bbuf.write(msg[body_pos:])
while rem_length > 0:
try:
bw = bbuf.write(message.recv(min(rem_length, 1048576)))
if not bw:
break
rem_length -= bw
except:
return http_message.clear()
if rem_length <= 0:
return http_message.clear()
http_message.body = bbuf.getvalue()
elif len(msg) < body_pos + body_len:
if not iss or body_pos + body_len - len(msg) > rem_length:
return http_message.clear()
bbuf = BytesIO()
body_len -= bbuf.write(msg[body_pos:])
while body_len:
try:
bw = bbuf.write(message.recv(min(body_len, 1048576)))
if not bw:
return http_message.clear()
body_len -= bw
except:
return http_message.clear()
http_message.body = bbuf.getvalue()
else:
http_message.body = msg[body_pos:body_pos+body_len]
else:
bbuf = BytesIO()
buff = msg[body_pos:]
while True:
chunk_pos = -1
rem_slength = max_hlength - len(buff)
while chunk_pos < 0:
buff = buff.lstrip(b'\r\n')
chunk_pos = buff.find(b'\r\n')
if chunk_pos >= 0:
chunk_pos += 2
break
chunk_pos = buff.find(b'\n')
if chunk_pos >= 0:
chunk_pos += 1
break
if not iss or rem_slength <= 0 or rem_length <= 0:
return http_message.clear()
try:
bloc = message.recv(min(rem_length, rem_slength, 1048576))
if not bloc:
return http_message.clear()
except:
return http_message.clear()
rem_length -= len(bloc)
rem_slength -= len(bloc)
buff = buff + bloc
try:
chunk_len = int(buff[:chunk_pos].split(b';', 1)[0].rstrip(b'\r\n'), 16)
if not chunk_len:
break
except:
return http_message.clear()
if chunk_pos + chunk_len - len(buff) > rem_length:
return http_message.clear()
if len(buff) < chunk_pos + chunk_len:
if not iss:
return http_message.clear()
chunk_len -= bbuf.write(buff[chunk_pos:])
while chunk_len:
try:
bw = bbuf.write(message.recv(min(chunk_len, 1048576)))
if not bw:
return http_message.clear()
chunk_len -= bw
except:
return http_message.clear()
rem_length -= bw
buff = b''
else:
bbuf.write(buff[chunk_pos:chunk_pos+chunk_len])
buff = buff[chunk_pos+chunk_len:]
http_message.body = bbuf.getvalue()
rem_length = min(rem_length, max_hlength - body_pos - len(buff) + chunk_pos)
while not (b'\r\n\r\n' in buff or b'\n\n' in buff):
if not iss or rem_length <= 0:
return http_message.clear()
try:
bloc = message.recv(min(rem_length, 1048576))
if not bloc:
return http_message.clear()
except:
return http_message.clear()
rem_length -= len(bloc)
buff = buff + bloc
if http_message.body:
try:
if decode:
http_message.body = http_message.body.decode(decode)
except:
return http_message.clear()
return http_message
class HTTPRequest():
SSLContext = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
SSLContext.check_hostname = False
SSLContext.verify_mode = ssl.CERT_NONE
RequestPattern = \
'%s %s HTTP/1.1\r\n' \
'Host: %s\r\n%s' \
'\r\n'
def __new__(cls, url, method=None, headers=None, data=None, timeout=30, max_length=1073741824, max_hlength=1048576, pconnection=None, ip=''):
if url is None:
return HTTPMessage()
if method is None:
method = 'GET' if data is None else 'POST'
redir = 0
try:
url_p = urllib.parse.urlsplit(url, allow_fragments=False)
if headers is None:
headers = {}
hitems = headers.items()
if pconnection is None:
pconnection = [None]
hccl = True
else:
hccl = 'close' in (e.strip() for k, v in hitems if k.lower() == 'connection' for e in v.lower().split(','))
headers = {k: v for k, v in hitems if k.lower() not in ('host', 'content-length', 'connection', 'expect')}
if 'accept-encoding' not in (k.lower() for k, v in hitems):
headers['Accept-Encoding'] = 'identity'
if data is not None:
if 'chunked' not in (e.strip() for k, v in hitems if k.lower() == 'transfer-encoding' for e in v.lower().split(',')):
headers['Content-Length'] = str(len(data))
headers['Connection'] = 'close' if hccl else 'keep-alive'
except:
return HTTPMessage()
while True:
try:
if pconnection[0] is None:
if url_p.scheme.lower() == 'http':
pconnection[0] = socket.create_connection((url_p.hostname, url_p.port if url_p.port is not None else 80), timeout=timeout, source_address=(ip, 0))
elif url_p.scheme.lower() == 'https':
n, s, p = url_p.netloc.rpartition(':')
if s != ':' or ']' in p:
n = url_p.netloc
pconnection[0] = cls.SSLContext.wrap_socket(socket.create_connection((url_p.hostname, url_p.port if url_p.port is not None else 443), timeout=timeout, source_address=(ip, 0)), server_side=False, server_hostname=n)
else:
raise
else:
try:
pconnection[0].settimeout(timeout)
except:
pass
msg = cls.RequestPattern % (method, (url_p.path + ('?' + url_p.query if url_p.query else '')).replace(' ', '%20') or '/', url_p.netloc, ''.join(k + ': ' + v + '\r\n' for k, v in headers.items()))
pconnection[0].sendall(msg.encode('iso-8859-1') + (data or b''))
code = '100'
while code == '100':
resp = HTTPMessage(pconnection[0], body=(method.upper() != 'HEAD'), decode=None, timeout=timeout, max_length=max_length, max_hlength=max_hlength)
code = resp.code
if code == '100':
redir += 1
if redir > 5:
raise
if code is None:
raise
if code[:2] == '30' and code != '304':
if resp.header('location'):
url = urllib.parse.urljoin(url, resp.header('location'))
urlo_p = url_p
url_p = urllib.parse.urlsplit(url, allow_fragments=False)
if headers['Connection'] == 'close' or resp.expect_close or (urlo_p.scheme != url_p.scheme or urlo_p.netloc != url_p.netloc):
try:
pconnection[0].close()
except:
pass
pconnection[0] = None
headers['Connection'] = 'close'
redir += 1
if redir > 5:
raise
if code == '303':
if method.upper() != 'HEAD':
method = 'GET'
data = None
for k in list(headers.keys()):
if k.lower() in ('transfer-encoding', 'content-length', 'content-type'):
del headers[k]
else:
raise
else:
break
except:
try:
pconnection[0].close()
except:
pass
pconnection[0] = None
return HTTPMessage()
if headers['Connection'] == 'close' or resp.expect_close:
try:
pconnection[0].close()
except:
pass
pconnection[0] = None
return resp
ULONG = ctypes.wintypes.ULONG
DWORD = ctypes.wintypes.DWORD
LPDWORD = ctypes.wintypes.LPDWORD
USHORT = ctypes.wintypes.USHORT
UINT = ctypes.wintypes.UINT
INT = ctypes.wintypes.INT
LRESULT = ctypes.wintypes.LPARAM
WPARAM = ctypes.wintypes.WPARAM
LPARAM = ctypes.wintypes.LPARAM
ULONG_PTR = ctypes.wintypes.WPARAM
LONG_PTR = ctypes.wintypes.LPARAM
PVOID = ctypes.wintypes.LPVOID
LPVOID = ctypes.wintypes.LPVOID
POINTER = ctypes.POINTER
pointer = ctypes.pointer
HANDLE = ctypes.wintypes.HANDLE
LPCWSTR = ctypes.wintypes.LPCWSTR
HWND = ctypes.wintypes.HWND
MSG = ctypes.wintypes.MSG
LPMSG = ctypes.wintypes.LPMSG
BOOL = ctypes.wintypes.BOOL
ATOM = ctypes.wintypes.ATOM
WINFUNCTYPE = ctypes.WINFUNCTYPE
kernel32 = ctypes.WinDLL('kernel32', use_last_error=True)
kernel32.GetModuleHandleW.restype = HANDLE
kernel32.GetModuleHandleW.argtypes = (LPCWSTR,)
kernel32.CreateNamedPipeW.restype = HANDLE
kernel32.CreateNamedPipeW.argtypes = (LPCWSTR, DWORD, DWORD, DWORD, DWORD, DWORD, DWORD, LPVOID)
kernel32.DisconnectNamedPipe.restype = BOOL
kernel32.DisconnectNamedPipe.argtypes = (HANDLE,)
kernel32.CloseHandle.restype = BOOL
kernel32.CloseHandle.argtypes = (HANDLE,)
kernel32.WriteFile.restype = BOOL
kernel32.WriteFile.argtypes = (HANDLE, LPVOID, DWORD, LPDWORD, LPVOID)
kernel32.FlushFileBuffers.restype = BOOL
kernel32.FlushFileBuffers.argtypes = (HANDLE,)
kernel32.ReadFile.restype = BOOL
kernel32.ReadFile.argtypes = (HANDLE, LPVOID, DWORD, LPDWORD, LPVOID)
user32 = ctypes.WinDLL('user32', use_last_error=True)
user32.FindWindowExW.restype = HWND
user32.FindWindowExW.argtypes = (HWND, HWND, LPCWSTR, LPCWSTR)
user32.PostMessageW.restype = BOOL
user32.PostMessageW.argtypes = (HWND, UINT, WPARAM, LPARAM)
user32.DefWindowProcW.restype = LRESULT
user32.DefWindowProcW.argtypes = (HWND, UINT, WPARAM, LPARAM)
user32.SendMessageW.restype = LRESULT
user32.SendMessageW.argtypes = (HWND, UINT, WPARAM, LPARAM)
user32.ShowWindow.restype = BOOL
user32.ShowWindow.argtypes = (HWND, INT)
user32.GetWindowLongPtrW.restype = LONG_PTR
user32.GetWindowLongPtrW.argtypes = (HWND, INT)
user32.SetForegroundWindow.restype = BOOL
user32.SetForegroundWindow.argtypes = (HWND,)
user32.GetWindow.restype = HWND
user32.GetWindow.argtypes = (HWND, UINT)
user32.SetWindowTextW.restype = BOOL
user32.SetWindowTextW.argtypes = (HWND, LPCWSTR)
user32.RegisterClassExW.restype = ATOM
user32.RegisterClassExW.argtypes = (LPVOID,)
user32.CreateWindowExW.restype = HWND
user32.CreateWindowExW.argtypes = (DWORD, LPCWSTR, LPCWSTR, DWORD, INT, INT, INT, INT, HWND, HANDLE, HANDLE, LPVOID)
user32.GetMessageW.restype = BOOL
user32.GetMessageW.argtypes = (LPMSG, HWND, UINT, UINT)
user32.DispatchMessageW.restype = LRESULT
user32.DispatchMessageW.argtypes = (LPMSG,)
class COPYDATA_STRUCT(ctypes.Structure):
_fields_ = [('dwData', ULONG_PTR), ('cbData', DWORD), ('lpData', PVOID)]
LPCOPYDATA = POINTER(COPYDATA_STRUCT)
WNDPROC = WINFUNCTYPE(LRESULT, HWND, UINT, WPARAM, LPARAM)
class WNDCLASSEXW(ctypes.Structure):
_fields_ = [("cbSize", UINT),
("style", UINT),
("lpfnWndProc", WNDPROC),
("cbClsExtra", INT),
("cbWndExtra", INT),
("hInstance", HANDLE),
("hIcon", HANDLE),
("hCursor", HANDLE),
("hBrush", HANDLE),
("lpszMenuName", LPCWSTR),
("lpszClassName", LPCWSTR),
("hIconSm", HANDLE)]
class IPCmpcControler(threading.Thread):
SCRIPT_PATH = os.path.dirname(os.path.abspath(__file__))
def _PyWndProcedure(self, hWnd, uMsg, wParam, lParam):
self.logger.log('Fenêtre de contrôle - message reçu: %s' % hex(uMsg), 2)
if uMsg == 0x4A:
copydata = ctypes.cast(lParam, LPCOPYDATA).contents
not_code = copydata.dwData
not_msg = ctypes.wstring_at(copydata.lpData, max(copydata.cbData // 2 - 1, 0))
self.logger.log('Lecteur - notification reçue - code:%s - message:%s' % (hex(not_code), not_msg), 2)
if not_code == 0x50000000:
self.wnd_mpc = int(not_msg)
self.logger.log('Lecteur - handle de mpc: %s' % self.wnd_mpc, 1)
self.Player_event_event.set()
self.wnd_mpc_mute = user32.FindWindowExW(self.wnd_mpc, None, 'ToolbarWindow32', None)
self.wnd_mpc_volume = user32.FindWindowExW(self.wnd_mpc_mute, None, 'msctls_trackbar32', None)
self.set_title(self.title_name)
else:
if not_code == 0x5000000B:
self.Msg_buffer[0] = "quit"
user32.PostMessageW(self.wnd_ctrl, 0x0012, 0, 0)
else:
self.Msg_buffer.append((not_code, not_msg))
self.Msg_event.set()
return user32.DefWindowProcW(hWnd, uMsg, wParam, lParam)
def __init__(self, title_name='mpc', verbosity=0):
self.verbosity = verbosity
self.logger = log_event(verbosity)
self.title_name = title_name
threading.Thread.__init__(self)
self.WndProc = WNDPROC(self._PyWndProcedure)
self.wnd_ctrl = None
self.wnd_mpc = None
self.wnd_mpc_mute = None
self.wnd_mpc_volume = None
self.Cmd_Event = threading.Event()
self.Msg_event = threading.Event()
self.Cmd_buffer = ["run"]
self.Msg_buffer = ["run"]
self.Player_events = []
self.Player_status = "NO_MEDIA_PRESENT"
self.Player_time_pos = ""
self.Player_duration = ""
self.Player_mute = False
self.mute_changed = False
self.Player_volume = 0
self.Player_paused = True
self.Player_image = False
self.Player_fullscreen = False
self.Player_rotation = 0
self.Player_subtitles = ""
self.Player_title = ""
self.stopped_received = False
self.Player_event_event = threading.Event()
def manage_incoming_msg(self):
while self.Msg_buffer[0] == "run":
while len(self.Msg_buffer) > 1:
self.Msg_event.clear()
not_code, not_msg = self.Msg_buffer.pop(1)
if not not_code:
continue
if not_code == 0x50000001:
if not_msg == '0':
self.Player_status = "STOPPED"
self.Player_events.append(('TransportState', "STOPPED"))
self.Player_time_pos = ""
self.Player_event_event.set()
self.logger.log('Lecteur - événement enregistré: %s = "%s"' % ('TransportState', "STOPPED"), 1)
self.stopped_received = time.time()
elif not_msg == '1':
self.Player_time_pos = ""
self.Player_duration = ""
self.Player_status = "TRANSITIONING"
self.Player_events.append(('TransportState', "TRANSITIONING"))
self.Player_event_event.set()
self.logger.log('Lecteur - événement enregistré: %s = "%s"' % ('TransportState', "TRANSITIONING"), 2)
elif not_msg == '2':
self.set_title(self.title_name + ' - ' + self.Player_title)
if self.Player_subtitles:
self.send_subtitles(self.Player_subtitles)
if self.Player_image:
self.send_rotate(self.Player_rotation)
elif not_msg == '4':
self.Player_events.append(('TransportStatus', "ERROR_OCCURRED"))
self.Player_event_event.set()
self.logger.log('Lecteur - événement enregistré: %s = "%s"' % ('TransportStatus', "ERROR_OCCURRED"), 2)
elif not_code == 0x50000002:
if not_msg == '0':
self.Player_paused = False
self.Player_status = "PLAYING"
self.Player_events.append(('TransportState', "PLAYING"))
self.Player_event_event.set()
self.logger.log('Lecteur - événement enregistré: %s = "%s"' % ('TransportState', "PLAYING"), 1)
if self.Player_image:
self.send_command(0xA0000005, '')
elif not_msg == '1':
self.Player_paused = True
if self.Player_status == "PLAYING" and not self.Player_image:
self.Player_status = "PAUSED_PLAYBACK"
self.Player_events.append(('TransportState', "PAUSED_PLAYBACK"))
self.Player_event_event.set()
self.logger.log('Lecteur - événement enregistré: %s = "%s"' % ('TransportState', "PAUSED_PLAYBACK"), 1)
elif not_msg == '2':
self.Player_status = "STOPPED"
self.Player_events.append(('TransportState', "STOPPED"))
self.Player_time_pos = ""
self.Player_event_event.set()
self.logger.log('Lecteur - événement enregistré: %s = "%s"' % ('TransportState', "STOPPED"), 1)
elif not_code == 0x50000003:
durat = not_msg.rsplit('|')[-1]
if durat:
try:
durat_sec = int(float(durat))
durat = '%d:%02d:%02d' % (durat_sec // 3600, (durat_sec % 3600) // 60, durat_sec % 60)
if self.Player_duration != durat:
self.Player_duration = durat
self.Player_events.append(('CurrentMediaDuration', durat))
self.Player_event_event.set()
self.logger.log('Lecteur - événement enregistré: %s = "%s"' % ('CurrentMediaDuration', durat), 1)
except:
pass
elif not_code == 0x50000007 or not_code == 0x50000008:
if not_msg:
if not_code == 0x50000008:
self.Player_status = "TRANSITIONING"
self.Player_events.append(('TransportState', "TRANSITIONING"))
self.Player_event_event.set()
try:
time_sec = int(float(not_msg))
time_pos = '%d:%02d:%02d' % (time_sec // 3600, (time_sec % 3600) // 60, time_sec % 60)
if self.Player_time_pos != time_pos:
self.Player_time_pos = time_pos
self.Player_events.append(('RelativeTimePosition', time_pos))
self.Player_event_event.set()
self.logger.log('Lecteur - événement enregistré: %s = "%s"' % ('RelativeTimePosition', time_pos), 2)
except:
pass
if not_code == 0x50000008:
if self.Player_paused:
self.Player_status = "PAUSED_PLAYBACK"
self.Player_events.append(('TransportState', "PAUSED_PLAYBACK"))
self.Player_event_event.set()
else:
self.Player_status = "PLAYING"
self.Player_events.append(('TransportState', "PLAYING"))
self.Player_event_event.set()
else:
self.Player_time_pos = ""
self.Player_events.append(('RelativeTimePosition', ""))
self.Player_event_event.set()
self.logger.log('Lecteur - événement enregistré: %s = "%s"' % ('RelativeTimePosition', ''), 2)
elif not_code == 0x50000009:
if self.Player_image:
self.Player_paused = False
self.Player_status = "PLAYING"
self.Player_events.append(('TransportState', "PLAYING"))
self.Player_event_event.set()
self.logger.log('Lecteur - événement enregistré: %s = "%s"' % ('TransportState', "PLAYING"), 1)
if self.Player_fullscreen:
time.sleep(0.1)
self.send_fullscreen()
else:
self.send_command(0xA0000002, '')
if self.Msg_buffer[0] == "run":
self.Msg_event.wait()
def run_mpc(self):
self.logger.log('Lecteur - lancement', 1)
try:
process_result = subprocess.run(r'"%s\%s"' % (IPCmpcControler.SCRIPT_PATH, 'mpc.bat'), env={**os.environ, 'hWnd': str(self.wnd_ctrl)}, capture_output=False)
except:
pass
if self.wnd_mpc:
self.logger.log('Lecteur: fermeture', 1)
if self.Player_status != "STOPPED":
self.Player_status = "STOPPED"
self.logger.log('Lecteur - événement enregistré: %s = "%s"' % ('TransportState', "STOPPED"), 1)
self.Player_events.append(('TransportState', "STOPPED"))
else:
self.logger.log(LSTRINGS['player_failure'], 0)
self.Cmd_buffer[0] = "quit"
self.Msg_buffer[0] = "quit"
self.Player_event_event.set()
self.Cmd_Event.set()
def send_command(self, cmd_code, cmd_msg):
if not self.wnd_mpc:
return
buf = ctypes.create_unicode_buffer(cmd_msg)
copydata = COPYDATA_STRUCT(cmd_code, ctypes.sizeof(buf), ctypes.cast(buf, PVOID))
user32.SendMessageW(self.wnd_mpc, 0x4a, self.wnd_ctrl, ctypes.addressof(copydata))
self.logger.log('Lecteur - commande envoyée - code:%s - message:%s' % (hex(cmd_code), cmd_msg), 2)
def send_key(self, key_code):
if not self.wnd_mpc:
return
user32.SendMessageW(self.wnd_mpc, 0x111, key_code, 0)
self.logger.log('Lecteur - touche envoyée - code:%s' % key_code, 2)
def send_minimize(self):
if not self.wnd_mpc:
return
user32.SendMessageW(self.wnd_mpc, 0x0112, 0xF020, 0)
self.logger.log('Lecteur - commande envoyée: minimize', 2)
def send_restore(self):
if not self.wnd_mpc:
return
user32.SendMessageW(self.wnd_mpc, 0x0112, 0xF120, 0)
self.logger.log('Lecteur - commande envoyée: restore', 2)
def send_fullscreen(self):
if not self.wnd_mpc:
return
user32.ShowWindow(self.wnd_mpc, 8)
if user32.GetWindowLongPtrW(self.wnd_mpc, -16) & 0x00c00000:
self.send_command(0xA0004000, '')
user32.SetForegroundWindow(self.wnd_mpc)
def send_subtitles(self, uri):
if not self.wnd_mpc:
return
open_thread = threading.Thread(target=self.send_key, args=(809,))
open_thread.start()
wnd_open = 0
for i in range(4):
wnd_open = user32.GetWindow(self.wnd_mpc, 6)
if wnd_open:
break
time.sleep(0.5)
if not wnd_open:
return None
wnd_edit = user32.FindWindowExW(user32.FindWindowExW(user32.FindWindowExW(wnd_open, None, 'ComboBoxEx32', None), None, 'ComboBox', None), None, 'Edit', None)
uri = LPCWSTR(uri)
user32.SendMessageW(wnd_edit, 0x0c, 0, ctypes.cast(uri, LPVOID).value)
wnd_ok = None
for i in range(3):
wnd_ok = user32.FindWindowExW(wnd_open, wnd_ok, 'Button', None)
if user32.GetWindowLongPtrW(wnd_ok, -12) == 1:
break
user32.SendMessageW(wnd_ok, 0xf5, 0, 0)
def get_mute(self):
if not self.wnd_mpc:
return
return True if user32.SendMessageW(self.wnd_mpc_mute, 0x40a, 909, 0) else False
def set_mute(self, mute):
if not self.wnd_mpc:
return
if self.get_mute() != mute:
self.send_key(909)
self.send_key(819)
self.send_key(819)
self.mute_changed = True
def get_volume(self):
if not self.wnd_mpc:
return
return user32.SendMessageW(self.wnd_mpc_volume, 0x400, 909, 0)
def set_volume(self, volume):
if not self.wnd_mpc:
return
user32.SendMessageW(self.wnd_mpc_volume, 0x422, 0, volume)
def send_rotate(self, rotation):
if not self.wnd_mpc:
return
if rotation == 90:
self.send_key(882)
elif rotation == 270:
self.send_key(881)
elif rotation == 180:
self.send_key(878)
def set_title(self, title):
if not self.wnd_mpc:
return
user32.SetWindowTextW(self.wnd_mpc, title)
def send_commands(self):
iter = 0
while self.Cmd_buffer[0] == "run":
self.Cmd_Event.clear()
while len(self.Cmd_buffer) > 1:
cmd_code, cmd_msg = self.Cmd_buffer.pop(1)
if not cmd_code:
continue
self.send_command(cmd_code, cmd_msg)
if self.Cmd_buffer[0] == "run":
if self.Player_status == "PLAYING" or self.Player_status == "PAUSED_PLAYBACK":
self.send_command(0xA0003004, '')
if self.stopped_received:
if self.Player_status == "STOPPED":
self.set_title(self.title_name)
if time.time() - self.stopped_received >= 0.5:
self.stopped_received = False
if self.Player_status != "STOPPED":
self.set_title(self.title_name + ' - ' + self.Player_title)
else:
self.stopped_received = False
if self.mute_changed or not iter:
t = self.get_mute()
if t != None and t != self.Player_mute:
self.mute_changed = False
self.Player_mute = t
self.Player_events.append(('Mute', self.Player_mute))
self.Player_event_event.set()
self.logger.log('Lecteur - événement enregistré: %s = "%s"' % ('Mute', self.Player_mute), 2)
t = self.get_volume()
if t != None and t != self.Player_volume:
self.Player_volume = t
self.Player_events.append(('Volume', self.Player_volume))
self.Player_event_event.set()
self.logger.log('Lecteur - événement enregistré: %s = "%s"' % ('Volume', self.Player_volume), 2)
iter = 1
else:
iter = 0
self.Cmd_Event.wait(0.5)
self.Msg_buffer[0] = "quit"
self.Msg_event.set()
self.send_command(0xA0004006, '')
def run(self):
hInst = kernel32.GetModuleHandleW(None)
wclassName = 'mpcControler'
wname = 'mpcControl'
wndClass = WNDCLASSEXW(ctypes.sizeof(WNDCLASSEXW), 3, self.WndProc, 0, 0, hInst, 0, 0, 0, 0, LPCWSTR(wclassName), 0)
regRes = user32.RegisterClassExW(ctypes.byref(wndClass))
self.wnd_ctrl = user32.CreateWindowExW(0, wclassName, wname, 0x40000000, 0, 0, 0, 0, -3, 0, hInst, None)
if not self.wnd_ctrl:
self.logger.log(LSTRINGS['wndctrl_fail'], 0)
self.Msg_buffer[0] = "quit"
self.Player_event_event.set()
return
self.logger.log('Création de la fenêtre de contrôle: %s' % self.wnd_ctrl, 1)
self.mpc_thread = threading.Thread(target=self.run_mpc)
self.mpc_thread.start()
self.incoming_msg_thread = threading.Thread(target=self.manage_incoming_msg)
self.incoming_msg_thread.start()
self.cmd_thread = threading.Thread(target=self.send_commands)
self.cmd_thread.start()
msg = MSG()
lpMsg = pointer(msg)
while self.Msg_buffer[0] == "run" and self.Cmd_buffer[0] == "run":
user32.GetMessageW(lpMsg, self.wnd_ctrl, 0, 0)
user32.DispatchMessageW(lpMsg)
def stop(self):
self.Cmd_buffer[0] = "quit"
self.Cmd_Event.set()
user32.PostMessageW(self.wnd_ctrl, 0x0012, 0, 0)